45N0039 - Lenovo 40-Watts Input 100-240V AC Power Adapter for IdeaPad S10e

Description

The Lenovo 45N0039 power adapter is a genuine replacement or spare charger specifically engineered for Lenovo IdeaPad S9 and S9E laptop models. This adapter ensures that your compatible Lenovo laptop receives a consistent and reliable power supply, essential for both charging the battery and operating the device simultaneously. With a power output of 40 watts, it is precisely calibrated to meet the energy demands of these specific IdeaPad series, preventing undercharging or potential damage to the laptop's battery or internal components. The adapter operates with a standard input voltage range of 100-240V AC, making it suitable for use in most regions worldwide. Its output specifications are a stable 20 volts DC at 2 amperes, which are the exact requirements for the targeted Lenovo laptops. This precise matching of voltage and current is critical for the longevity and optimal performance of the laptop's power management system. The adapter typically features a proprietary Lenovo connector designed to fit securely into the laptop's power port. Included with the adapter is a power cord to connect it to a wall outlet. This 40W adapter is an essential accessory for users who need to maintain their laptop's power, whether at home, in the office, or while traveling. It provides the necessary power to keep the device running and the battery charged, ensuring uninterrupted productivity.

Condition: Refurbished